diff --git a/pykat/finesse.py b/pykat/finesse.py index c40a1c425c5f189b2f44fce9210ce2b3af53e9c4..c636201a8c38db482407fe579d3261014b321f85 100644 --- a/pykat/finesse.py +++ b/pykat/finesse.py @@ -1062,7 +1062,7 @@ class kat(object): # create a kat file which we will write the script into if self.__tempname is None: - katfile = tempfile.NamedTemporaryFile(mode ='w', suffix=".kat", dir=self.__tempdir) + katfile = tempfile.NamedTemporaryFile(mode ='w', suffix=".kat", dir=self.__tempdir, delete=False) else: filepath =os.path.join(self.__tempdir, self.__tempname+".kat" ) katfile = open( filepath, 'w' )